These are Phoenix long socks designed by Fumihiko Okabe. I wore them twice after purchase, but I'm selling them because I no longer have the opportunity to wear them. The length is about 45cm, making them very long, and they look stylish when worn with cropped pants or shorts. Size: 25-27cm Gearholic Valicans Barricans smartwool Smartwool Snow Hike Backcountry Climbing Ice Climbing Skiing Snowboarding Hikers Depot hikersdepot Moonlight Gear moonlightgear Yamatomichi Teton Bros. Answer4 Locus Gear Soratitanium Gear Jindaiji Mountain Works Ridge Mountain Gear mikikurota Miki Kurota VIVAHDE HMG Gossamer Gear Six Moon Designs Zpacks Mountain Laurel Designs Cumulus Palante OMM Altra ALTRA La Sportiva Vivobarefoot Luna Sandals atelierbluebottle ENLIGHTENED EQUIPMENT hokaONEONE Trail Running Salomon Houdini MSR A&F COOPALEX Ryuji Kamiyama Jerry Ukai Jerry Marquez The North Face THE NORTH FACE Outdoor Patagonia Old Mountain Raw Low Mountain Works Atelier Blue Bottle Yamatomichi Ultra Heavy Mountain Research Anarco Cup Tacoma Fuji ballistics Sanzoku Mountain lockfield equipment devise works GOOUT NANGA Ibex Montbell mont-bell Point6 Houdini